# 2011 Magic: The Gathering Mirrodin Besieged #78

> The Creeping Corrosion foil card (#78) from the 2011 Magic: The Gathering Mirrodin Besieged expansion. A rare sorcery with a distinctive metallic finish.

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## Identity

- **Year**: 2011
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Mirrodin Besieged
- **Card number**: #78
- **Product type**: TCG_CARD

## Description

The Creeping Corrosion foil card (#78) from the 2011 Magic: The Gathering Mirrodin Besieged expansion captures the destructive power of nature against mechanical constructs. As a rare sorcery, this card commands a mana cost of {2}{G}{G}, requiring four total mana to cast. Its primary effect allows players to destroy all artifacts on the battlefield, making it a decisive tool for clearing the board of enemy machinery. The card features a foil finish, adding a shimmering texture to the rare card symbol and enhancing its visual appeal for collectors. The design includes flavor text from Vorinclex, Voice of Hunger, who declares, "We will reveal the futility of their heresy by showing them how fragile their relics are." This quote underscores the card's theme of organic decay overcoming artificial creation. Colored green, Creeping Corrosion fits into decks that specialize in removing artifact-based threats. Its four mana value positions it as a mid-to-late game strategy, requiring players to build their resource base before unleashing its board-clearing potential. The card's impact lies in its ability to reset the battlefield, forcing opponents to rebuild their strategies from scratch. For Magic: The Gathering enthusiasts, the Mirrodin Besieged set offers a unique narrative of conflict between metallic and organic factions. Creeping Corrosion stands out as a powerful answer to artifact-heavy decks, providing a strategic advantage in competitive play. The foil treatment adds a layer of collectibility, making this card a desirable addition to any serious collection. Collectors can explore various expansions and rarities to build comprehensive sets or find specific cards for their decks. Whether you are a seasoned player or a new collector, finding the right cards is essential for both gameplay and collection completeness.

## FAQ

### What is the mana cost of Creeping Corrosion?

The mana cost for Creeping Corrosion is {2}{G}{G}, totaling four mana. This requires two generic mana and two green mana to cast the sorcery.

### What does Creeping Corrosion do in Magic: The Gathering?

Creeping Corrosion is a sorcery that destroys all artifacts on the battlefield. It is a powerful board-clearing spell that removes all mechanical constructs and equipment from play.

### Which set is Creeping Corrosion from?

Creeping Corrosion is from the Mirrodin Besieged expansion, released in 2011. It is card number 78 in the set and is classified as a rare card.

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Last verified: 2025-11-29.